Finding the Fourth Proportional to 13,910.42, 19,196.27 and 7,537.04

Step by Step Solution

1. Step 1: Write the proportion equation
   13,910.42 : 19,196.27 = 7,537.04 : x
2. Step 2: Convert to fraction form
   13,910.42/19,196.27 = 7,537.04/x
3. Step 3: Cross multiply
   13,910.42x = 19,196.27 × 7,537.04
4. Step 4: Simplify right side
   13,910.42x = 144,682,921.17
5. Step 5: Solve for x
   x = 144,682,921.17/13,910.42
6. Step 6: Final answer
   x = 10,401.05